What is the car battery carrier assembly
The automotive battery carrier assembly is an important part for carrying and securing electric vehicle batteries. It is usually composed of a bottom plate, a horizontal plate, a connecting rod and a limit frame, etc. The specific structure includes a bottom plate, two groups of horizontal plates, a connecting rod and a limit frame. The bottom plate and two groups of horizontal plates enclose the battery pack placing area, the connecting rod is arranged between the two groups of horizontal plates, and the limiting bracket is arranged between the connecting rod and the bottom plate for clamping and limiting the battery pack .
The main function of the battery carrier assembly
carrying and fixing battery pack : The battery carrier assembly can stably carry and fix the battery pack through its structural design to ensure its stability and safety in vehicle operation.
electric connection : part of the design also includes the electric connection function, through the combination of the car end electrical connector and the battery end electrical connector, to realize the electric connection of the battery pack, simplify the installation process .
adaptation and protection : by working together with the extrusion plate, threaded rod, and outer sleeve, multiple groups of extrusion plates can be used to clamp the battery pack to the limit, adjust the gap between the battery pack and the tray, improve the adaptation, and prevent the battery pack from being damaged by the tray .
Effect of different materials on the performance of battery carrier assembly
steel battery tray : The use of high-strength steel material, with the characteristics of economic price, excellent processing and welding performance. However, its weight is large, affecting the driving range, and easy to extrusion deformation in the collision, poor corrosion resistance .
cast aluminum battery tray : aluminum alloy material, light weight, flexible design, but the casting process is prone to defects, such as undercasting, cracks, etc., affect the sealing and elongation .
The main role of the automobile battery bracket assembly includes the following aspects :
Carrying and locking battery box : The battery box bracket assembly is used to carry and lock the battery box to ensure its stability during vehicle operation .
Specifically, the carrier body and backplane are designed so that the battery case can enter and exit the carrier assembly along the Y direction, while the backplane connects the carrier body to the electric vehicle and holds the battery case in place through the locking slots and locking segments, preventing it from moving on the move.
Improve installation efficiency : the design makes the battery box can be installed to the lock section of the lock slot through the lock shaft, while completing the installation of the battery box and the electric connection with the electric vehicle, thus significantly improving the installation efficiency of the battery box .
Enhance the stability and reliability of the electrical connection : through the design of the locking device and the locking mechanism, the battery box can be firmly fixed on the bracket to prevent it from moving or falling off during driving, which improves the stability of the battery box. At the same time, the design of the locking device and locking mechanism also helps to ensure the reliability of the electrical connection and prevent electrical failures caused by unstable connections .
Structure and design characteristics of battery bracket assembly :
Carrier body and backplane : The carrier body provides support and access to the battery box, while the backplane is used to connect the carrier body to the electric vehicle .
lock slot and locking segment : The locking slot is designed on the backplane to lock the battery box. The locking segment restricts the movement of the battery box along the Y direction and ensures that it is fixed on the bracket .
vehicle-end connector and battery-end connector : The vehicle-end connector is provided on the backplane. It works with the battery-end connector on the battery box for electrical connection .
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